<template>
  <div class="child">
    <h2>{{a.title}}</h2>
  </div>
</template>

<script>
  export default {
    name:'Child',
    props:['a']
  }
</script>

<style scoped>
  .child {
    background-color: orange;
    padding: 5px;
    color: green;
    margin-top: 10px;
  }
</style>